49 CFR § 673.1 - Applicability.
---
identifier: "/us/cfr/t49/s673.1"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 673.1 - Applicability."
title_number: 49
title_name: "Transportation"
section_number: "673.1"
section_name: "Applicability."
chapter_name: "FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
part_number: "673"
part_name: "PUBLIC TRANSPORTATION AGENCY SAFETY PLANS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 5329, 5334; 49 CFR 1.91."
regulatory_source: "89 FR 25738, Apr. 11, 2024, unless otherwise noted."
cfr_part: "673"
---
# 673.1 Applicability.
(a) This part applies to any State, local governmental authority, and any other operator of a public transportation system that receives Federal financial assistance under 49 U.S.C. chapter 53.
(b) This part does not apply to an operator of a public transportation system that only receives Federal financial assistance under 49 U.S.C. 5310, 49 U.S.C. 5311, or both 49 U.S.C. 5310 and 49 U.S.C. 5311 unless it operates a rail fixed guideway public transportation system.